TABLE 3.
1H (600 MHz) and 13C (125 MHz) spectral data (CD3OD) for GAL-A and -B
ND, not determined.
| C no. | GAL-A |
GAL-B |
||
|---|---|---|---|---|
| δ 1H(multi., JHH in Hz) | δ 13C | δ 1H(multi., JHH in Hz) | δ 13C | |
| ppm | ppm | ppm | ppm | |
| 2 | 170.4 | ND | ||
| 3 | 3.97 (q, 7) | 51.2a | 4.00 (q, 7) | 50.7a |
| 4 | 209.5 | ND | ||
| 5 | 85.1 | 85.8 | ||
| 6 | 2.57 (d, 15), 2.50 (d, 15) | 34.2 | 2.71 (br d, 14), 2.05 (d, 15) | 42.7 |
| 7 | 150.2 | 129.7 | ||
| 8 | 4.51 (d, 10) | 123.5 | 4.99a | 137.7 |
| 9 | 2.74 (m) | 31.0 | 2.53 (m) | 33.4 |
| 10 | 2.25 (br d, 12), 2.11 (d, 13) | 47.0 | 2.24 (d, 13), 2.15 (d, 13) | 46.6 |
| 11 | 145.3 | ND | ||
| 12 | 5.67 (br s) | 128.5 | 5.67 (br s) | 128.3 |
| 13 | 136.3 | 136.3 | ||
| 14 | 4.89a | 82.2 | 4.89a | 82.1 |
| 15 | 1.68 (m) | 27.5 | 1.59 (m) | 27.6 |
| 16 | 0.95 (t, 7) | 10.4 | 0.96 (t, 7) | 10.4 |
| 17 | 1.43 (d, 7) | 15.3 | 1.45 (d, 7) | 15.8 |
| 18 | 3.98 (d, 12), 3.65 (d, 12) | 68.4 | 3.95 (d, 12), 3.60 (d, 13) | 69.1 |
| 19 | 3.48 (s) | 57.5 | 1.67 (s) | 19.3 |
| 20 | 0.79 (d, 7.0) | 20.5 | 0.78 (d, 7) | 19.7 |
| 21 | 4.81/5.03a | 117.3 | 4.79/5.03a | 117.2 |
| 22 | 1.81 (s) | 16.3 | 1.81 (s) | 16.5 |
a Overlapped with solvent peak and deduced by HSQC or HMBC.